Since upgrading from 3.8 to 4.4 (including all new css) created dialogs from DialogFactory are sometimes behind an already opened modal window.
The reason for this seems to be an incorrectly, automatically calculated z-index of 10003 when the open dialog has 10006.
This does not always happen, there are scenarios where the first created dialog works fine, and the next called in the same method suddenly is behind the dialog, thus the error seems to be in telerik and not our side.

We could not yet find a proper workaround apart from creating custom dialogs.

Create a word style component.

Currently my wpf desktop app uses a editor style component and refreshes a crystal reports window component to show edits made to a pre created document. We use this to create quote letters using custom legal jargon.

I am in the process of moving that program to Blazor. A word component that i can wrap our custom texts around and buttons in the title bar for pasting our prefomatted text would be so much better than our current setup. 

Could this be added to the roadmap? 

If you use the pager whether in the grid, or on its own and the total number of rows in the underlying data source exactly matches the selected page size, the drop down will be displayed as blank.  This will only occur when there is no null "All" option in the list of page sizes.  By the looks of it, I would guess that there is code to select "All" whenever the total matches the selected page size option, but it selects nothing when the "All" option isn't in the list.  The functionality should select the page size that was selected by the user, not try to reset itself to All if the number of rows equals the page size.  The following repl shows the bug:

https://blazorrepl.telerik.com/mxOIEBPW09nKgO9A35

When you run the repl, change the page size to 5, and then back to 10.  You will see that the dropdown selects a blank item.  It should stay with 10.

Pager control (standalone or embeded in grid) does not support appearence customization of containing controls like the textbox for page selection or the page size dropdown list. When the whole application uses for example outline fill mode, it seems strange and odd to have the grid's pager or standalone pager always in solid mode.

It would be nice to have options to customize the appearence of the containing textbox and dropdown list controls.

I would like to have access to the search option of the pdf viewer.
I have an old Asp.net framework site hosting the scanned pages (57.000) of the local newspaper from its start in May 1945 and want to rewrite it in Blazor.

One of the features is that you can search for words on all pages (using SQL Full-text indexing search on a table with all the plain texts to quickly locate the pages containing these words) and when a found page is clicked show the pdf of that page and prefill the searchbox of the pdf viewer to automatic highlight the found words).

This article gives a solution to achieve that in JS, but it would be nice if this could be done from de C# code https://www.telerik.com/forums/open-pdfviewer-with-highlighted-text

Kind regards,

Kees Alderliesten

I would like to be able to set the aria-required or the required HTML attribute to the input components in the Telerik UI for Blazor suite. This is needed because currently, the screen readers do not notify the users of the application that an input is required. 

Sorry for the long question/request...

I'm running into an exception during a TelerikScheduler Edit event when trying to initialize the model. I believe this is occurring because the models are complex objects with another object as a property inside it, where the "submodel" does not have a parameterless constructor. I'm receiving the following exception while debugging:

I read this ticket that discusses a similar issue as well as this ticket which describes the OnModelInit event that allows you to create an instance of the model to pass to the CUD event. However, after implementing the OnModelInit handler the error is still occurring because it is trying to clone that object before passing it to the edit event and is attempting to use a constructor with no parameters which does not exist. 

To reiterate the ticket above, it would be nice if the clone process checks to see if the model implements the ICloneable interface. This will allow custom clone behavior which should resolve this issue. Or is there already a fix/workaround for this?

I added a few simplified code segments below as an example of the issue I'm having... (I'm using Blazor Server if that's relevant)

Index.razor:

@page "/"
@using TelerikBlazorTestApp.Models

<TelerikScheduler Data="@Appointments" 
                  AllowCreate="true" AllowDelete="true" AllowUpdate="true"
                  OnModelInit="@ModelInitHandler">
    <SchedulerViews>
        <SchedulerDayView />
        <SchedulerWeekView />
        <SchedulerMonthView />
    </SchedulerViews>
</TelerikScheduler>

@code {
    public List<SchedulerAppointment<TestModel>> Appointments { get; set; }

    protected override async Task OnInitializedAsync()
    {
        Appointments = new List<SchedulerAppointment<TestModel>>()
        {
             new SchedulerAppointment<TestModel> { Title = "Test 1", Start = DateTime.Now, End = DateTime.Now.AddHours(1), IsAllDay = false, Model =  new TestModel("blah") },
             new SchedulerAppointment<TestModel> { Title = "Test 2", Start = DateTime.Now.AddHours(1), End = DateTime.Now.AddHours(2), IsAllDay = false, Model =  new TestModel("blah") },
             new SchedulerAppointment<TestModel> { Title = "Test 3", Start = DateTime.Now, End = DateTime.Now, IsAllDay = true, Model =  new TestModel("blah") }
        };
    }

    public SchedulerAppointment<TestModel> ModelInitHandler()
    {
        return new SchedulerAppointment<TestModel>("blah");
    }
}

SchedulerAppointment.cs:

namespace TelerikBlazorTestApp.Models
{
    public class SchedulerAppointment<TItem>
    {
        public Guid Id { get; set; }
        public string Title { get; set; }
        public string Description { get; set; }
        public DateTime Start { get; set; }
        public DateTime End { get; set; }
        public bool IsAllDay { get; set; }
        public string RecurrenceRule { get; set; }
        public List<DateTime> RecurrenceExceptions { get; set; }
        public Guid? RecurrenceId { get; set; }

        public TItem Model { get; set; }

        public SchedulerAppointment()
        {
            Id = Guid.NewGuid();
        }

        public SchedulerAppointment(string s)
        {
            Id = Guid.NewGuid();
            Model = (TItem)Activator.CreateInstance(typeof(TItem), s);
        }
    }
}

namespace TelerikBlazorTestApp.Models
{
    public class TestModel
    {
        public string PropA { get; set; }
        public string PropB { get; set; }

        public TestModel(string s)
        {
            // something using s here
        }
    }
}

Thanks!

Hello,

 when using grid with multiple-selection mode and row template, ONLY single row selection works. Not able to select multiple rows. Grid somehow internally "reverts"(lose) selection to single row.

Here is full detail, with video and sample "what acts weird". Start with the post " Michal - Posted on: 19 Oct 2023 08:38":

https://feedback.telerik.com/blazor/1463819-grid-row-template-with-selection-unsure-how-to-bind-to-selected-item

Simplified reproducible sample from Nadezhda Tacheva(thanks), has that issue also - try to select multiple rows:

REPL sample

Video with the problem AND expected result(video is based on sample posted at same feedback above "Posted on: 19 Oct 2023 08:38":

https://feedback.telerik.com/attachment/download/1120622

Fully working example(recorded video) in VS - GridCheckBoxColumn in sample "IS HACK!", not required at all(just hint, which can be removed):

@using System.Collections.Generic;
@using System.Dynamic;
    <span>Selection bind not working as expected:</span>
    <TelerikGrid TItem="ExpandoObject"
    @bind-SelectedItems="@gSelectedItems"
                 OnRowClick="@OnGridRowClicked"
                 SelectionMode="GridSelectionMode.Multiple"
                 OnRead=@gHLReadItems
                 RowHeight="60">
        <RowTemplate Context="ctx">
            <td>
                @{
                    var it = (ctx as IDictionary<string, object>);
                    @(it["Name"].ToString())
                }
            </td>
        </RowTemplate>
        <GridColumns>
            <GridCheckboxColumn CheckBoxOnlySelection="true" Visible="false" @key="@("sIDX1")" SelectAll="false" />
            <GridColumn Field="Name" FieldType=@typeof(string) Title="Name" />
        </GridColumns>
    </TelerikGrid>
<span>WORKs OK:</span>
    <TelerikGrid TItem="ExpandoObject"
    @bind-SelectedItems="@gSelectedItems"
                 OnRowClick="@OnGridRowClicked"
                 SelectionMode="GridSelectionMode.Multiple"
                 OnRead=@gHLReadItems
                 RowHeight="60">
        <GridColumns>
            <GridCheckboxColumn CheckBoxOnlySelection="true" Visible="false" @key="@("sIDX2")" SelectAll="false" />
            <GridColumn Field="Name" FieldType=@typeof(string) Title="Name" />
        </GridColumns>
    </TelerikGrid>
        
@code
{
    private List<ExpandoObject> RowData;
    IEnumerable<ExpandoObject> gSelectedItems { get; set; } = Enumerable.Empty<ExpandoObject>();
    protected override void OnInitialized()
    {
        
        RowData = new List<ExpandoObject>();
        dynamic obj0 = new ExpandoObject();
        obj0.Name = "Tester";
        RowData.Add(obj0);
        dynamic obj1 = new ExpandoObject();
        obj1.Name = "Testovicz";
        RowData.Add(obj1);
        dynamic obj2 = new ExpandoObject();
        obj2.Name = "Selectant";
        RowData.Add(obj2);
    }
    protected async Task gHLReadItems(GridReadEventArgs args)
    {
        //RowData are readen from DYNAMIC source, cannot add any NEW property to it
        args.Data = RowData;
        args.Total = 3;
    }
    protected void OnGridRowClicked(GridRowClickEventArgs args)
    {
        var it = args.Item as ExpandoObject;
        if (gSelectedItems.Any(x => x == it))
        {
            gSelectedItems = gSelectedItems.Where(x => x != it);
        }
        else
        {
            gSelectedItems = gSelectedItems.Union(RowData.Where(x => x == it));
        }
    }
}

thanks

What is the plan for docking control or  docking manager?

When I select value that is right after first range I cannot scroll back to the previous range again due to a mechanism that makse scroling near to the selected value harder.

This is something I will continue to push for, and have been for two years. We NEED a Month View that is able to hold more than two appointments without showing the ellipse button. See my previous comments at https://feedback.telerik.com/blazor/1527587-allow-displaying-more-than-two-events-per-day-in-the-scheduler-month-view

I know the indent option is available.

But it would be great if it would be possible to allow tab presses in the editor control. 

Maybe the option to use @onkeydown or a parameter of AllowTabs.

Hello,

The Grid header and data cells become misaligned if the user changes the page zoom level. The right padding of the Grid header area resizes, according to the zoom level, but the scrollbar width remains the same. This triggers the misalignment.

The problem disappears after browser refresh at the current zoom level.

Hello,

it seems there is a bug related to the subject. Run this REPL please https://blazorrepl.telerik.com/wRFaYnEq276w3dK528 and follow the steps in the attached video.

Very thanks.

Miroslav

Current behavior:

When I click on an empty slot in the Scheduler the Start and End DateTimePickers are set to the default value of a DateTime object - 1/1/0001. 

Expected/Desired behavior:

When I click on an empty slot in the Scheduler, the Start and End DateTimePickers should be set to the start and end date and time of the clicked slot.

When the option "AllowCustom" is enabled for a TelerikComboBox and the user types something above a certain speed, typed characters are lost. Here is a GIF showing the problem on the page https://demos.telerik.com/blazor-ui/combobox/custom-values – I typed "123456", but end up with "1246" instead. In between the input field is showing some weird glitching.

Is there a way to have the TelerikComboBox behave normally, as it apparently did in versions prior to 4.3.0? We noticed this behavior only some time after upgrading from version 4.0.1, where everything still works properly.

Pdf viewer should display form fields like Text fields, check boxes, etc and allow users to type in fields.  Also support form field calculations.

Once populated, allow client side save to a file blob so that the data could be posted to a server or really whatever the dev wanted to do with it.

Telerik.Blazor.Components.TelerikSwitch`1[System.Boolean] requires a value for the 'ValueExpression' ValueExpression is provided automatically when using 'bind-Value'